magnet:?xt=urn:btih:ef6ec1169ddb1222eba9b6a500b0878eeba2a01c&xt=urn:md5:0a0c1898a2e011e91d2619ad184c6ff8&xl=170&dn=5.12.8-0-202003131638meta.7z&as=https://download.qt.io/online/qtsdkrepository/windows_x86/desktop/qt5_5128_src_doc_examples/qt.qt5.5128.examples.qtdatavis3d/5.12.8-0-202003131638meta.7z&tr=http://bt.qt-project.org:6969/announce